1 files changed, 98 insertions, 0 deletions
diff --git a/usr.bin/tn3270/api/astosc.c b/usr.bin/tn3270/api/astosc.c
new file mode 100644
index 0000000..ff641d6
--- /dev/null
+++ b/usr.bin/tn3270/api/astosc.c
@@ -0,0 +1,98 @@
+/*-
+ * Copyright (c) 1988, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef lint
+static char sccsid[] = "@(#)astosc.c	8.1 (Berkeley) 6/6/93";
+#endif /* not lint */
+
+#include <ctype.h>
+
+#include "../general/general.h"
+
+#include "../ctlr/function.h"
+
+#include "astosc.h"
+
+struct astosc astosc[256] = {
+#include "astosc.out"
+};
+
+/* compare two strings, ignoring case */
+
+static
+ustrcmp(string1, string2)
+register char *string1;
+register char *string2;
+{
+    register int c1, c2;
+
+    while ((c1 = (unsigned char) *string1++) != 0) {
+	if (isupper(c1)) {
+	    c1 = tolower(c1);
+	}
+	if (isupper(c2 = (unsigned char) *string2++)) {
+	    c2 = tolower(c2);
+	}
+	if (c1 < c2) {
+	    return(-1);
+	} else if (c1 > c2) {
+	    return(1);
+	}
+    }
+    if (*string2) {
+	return(-1);
+    } else {
+	return(0);
+    }
+}
+
+
+/*
+ * This routine takes a string and returns an integer.  It may return
+ * -1 if there is no other integer which corresponds to the
+ * string.  -1 implies an error.
+ */
+
+int
+ascii_to_index(string)
+register char *string;
+{
+    register struct astosc *this;
+
+    for (this = astosc; this <= &astosc[highestof(astosc)]; this++) {
+	if ((this->name != 0) && (ustrcmp(this->name, string) == 0)) {
+	    return this-astosc;
+	}
+    }
+    return -1;
+}